We compare DSW with Euclidean distance and DTW.
For dynamic programming process, the size of warping window is not
optimized. However, since the second stage of our method is intrinsically
DTW, more advanced strengthening techniques for DTW, such as those proposed
in [1]} and [2]}, can be
easily incorporated. Without explicit mention, the reservoir of DSW is
randomly generated. The sequences have been normalized to have zero mean and
unit standard deviation.
